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[Fix]修复手动交易组件的Tick更新机制bug

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This commit is contained in:
vn.py 2018-03-28 13:02:04 +08:00
parent fe636ade04
commit 90f535d5cb
1 changed files with 40 additions and 41 deletions
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15
vnpy/trader/uiBasicWidget.py
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@ -721,7 +721,7 @@ class TradingWidget(QtWidgets.QFrame):
self.gatewayList.extend(gatewayNameList) self.gatewayList.extend(gatewayNameList)
self.initUi() self.initUi()
self.connectSignal() self.registerEvent()
#---------------------------------------------------------------------- #----------------------------------------------------------------------
def initUi(self): def initUi(self):
@ -961,10 +961,6 @@ class TradingWidget(QtWidgets.QFrame):
self.labelLastPrice.setText('') self.labelLastPrice.setText('')
self.labelReturn.setText('') self.labelReturn.setText('')
# 重新注册事件监听
self.eventEngine.unregister(EVENT_TICK + self.symbol, self.signal.emit)
self.eventEngine.register(EVENT_TICK + vtSymbol, self.signal.emit)
# 订阅合约 # 订阅合约
req = VtSubscribeReq() req = VtSubscribeReq()
req.symbol = symbol req.symbol = symbol
@ -984,10 +980,12 @@ class TradingWidget(QtWidgets.QFrame):
def updateTick(self, event): def updateTick(self, event):
"""更新行情""" """更新行情"""
tick = event.dict_['data'] tick = event.dict_['data']
if tick.vtSymbol != self.symbol:
return
if tick.vtSymbol == self.symbol:
if not self.checkFixed.isChecked(): if not self.checkFixed.isChecked():
self.spinPrice.setValue(tick.lastPrice) self.spinPrice.setValue(tick.lastPrice)
self.labelBidPrice1.setText(str(tick.bidPrice1)) self.labelBidPrice1.setText(str(tick.bidPrice1))
self.labelAskPrice1.setText(str(tick.askPrice1)) self.labelAskPrice1.setText(str(tick.askPrice1))
self.labelBidVolume1.setText(str(tick.bidVolume1)) self.labelBidVolume1.setText(str(tick.bidVolume1))
@ -1023,9 +1021,10 @@ class TradingWidget(QtWidgets.QFrame):
self.labelReturn.setText('') self.labelReturn.setText('')
#---------------------------------------------------------------------- #----------------------------------------------------------------------
def connectSignal(self): def registerEvent(self):
"""连接Signal""" """注册事件监听"""
self.signal.connect(self.updateTick) self.signal.connect(self.updateTick)
self.eventEngine.register(EVENT_TICK, self.signal.emit)
#---------------------------------------------------------------------- #----------------------------------------------------------------------
def sendOrder(self): def sendOrder(self):